
ypSimpleScroll.prototype.scrollNorth=function(count){this.startScroll(90,count)}
ypSimpleScroll.prototype.scrollSouth=function(count){this.startScroll(270,count)}
ypSimpleScroll.prototype.scrollWest=function(count){this.startScroll(180,count)}
ypSimpleScroll.prototype.scrollEast=function(count){this.startScroll(0,count)}
ypSimpleScroll.prototype.startScroll=function(deg,count){if(this.loaded){if(this.aniTimer)window.clearTimeout(this.aniTimer)
this.overrideScrollAngle(deg)
this.speed=this.origSpeed
this.lastTime=(new Date()).getTime()-this.y.minRes
this.aniTimer=window.setTimeout(this.gRef+".scroll('"+deg+"','"+count+"')",this.y.minRes)}}
ypSimpleScroll.prototype.endScroll=function(){if(this.loaded){window.clearTimeout(this.aniTimer)
this.aniTimer=0;this.speed=this.origSpeed}}
ypSimpleScroll.prototype.overrideScrollAngle=function(deg){if(this.loaded){deg=deg%360
if(deg%90==0){var cos=deg==0?1:deg==180?-1:0
var sin=deg==90?-1:deg==270?1:0}
else{var angle=deg*Math.PI/180
var cos=Math.cos(angle)
var sin=Math.sin(angle)
sin=-sin}
this.fx=cos/(Math.abs(cos)+Math.abs(sin))
this.fy=sin/(Math.abs(cos)+Math.abs(sin))
this.stopH=deg==90||deg==270?this.scrollLeft:deg<90||deg>270?this.scrollW:0
this.stopV=deg==0||deg==180?this.scrollTop:deg<180?0:this.scrollH}}
ypSimpleScroll.prototype.overrideScrollSpeed=function(speed){if(this.loaded)this.speed=speed}
ypSimpleScroll.prototype.scrollTo=function(stopH,stopV,aniLen){if(this.loaded){if(stopH!=this.scrollLeft||stopV!=this.scrollTop){if(this.aniTimer)window.clearTimeout(this.aniTimer)
this.lastTime=(new Date()).getTime()
var dx=Math.abs(stopH-this.scrollLeft)
var dy=Math.abs(stopV-this.scrollTop)
var d=Math.sqrt(Math.pow(dx,2)+Math.pow(dy,2))
this.fx=(stopH-this.scrollLeft)/(dx+dy)
this.fy=(stopV-this.scrollTop)/(dx+dy)
this.stopH=stopH
this.stopV=stopV
this.speed=d/aniLen*1000
window.setTimeout(this.gRef+".scroll()",this.y.minRes)}}}
ypSimpleScroll.prototype.jumpTo=function(nx,ny){if(this.loaded){nx=Math.min(Math.max(nx,0),this.scrollW)
ny=Math.min(Math.max(ny,0),this.scrollH)
this.scrollLeft=nx
this.scrollTop=ny
if(this.y.ns4)this.content.moveTo(-nx,-ny)
else{this.content.style.left=-nx+"px"
this.content.style.top=-ny+"px"}}}
ypSimpleScroll.minRes=10
ypSimpleScroll.ie=document.all?1:0
ypSimpleScroll.ns4=document.layers?1:0
ypSimpleScroll.dom=document.getElementById?1:0
ypSimpleScroll.mac=navigator.platform=="MacPPC"
ypSimpleScroll.mo5=document.getElementById&&!document.all?1:0
ypSimpleScroll.prototype.scroll=function(deg,count){this.aniTimer=window.setTimeout(this.gRef+".scroll('"+deg+"','"+count+"')",this.y.minRes)
var nt=(new Date()).getTime()
var d=Math.round((nt-this.lastTime)/1000*this.speed)
if(d>0){var nx=d*this.fx+this.scrollLeft
var ny=d*this.fy+this.scrollTop
var xOut=(nx>=this.scrollLeft&&nx>=this.stopH)||(nx<=this.scrollLeft&&nx<=this.stopH)
var yOut=(ny>=this.scrollTop&&ny>=this.stopV)||(ny<=this.scrollTop&&ny<=this.stopV)
if(nt-this.lastTime!=0&&((this.fx==0&&this.fy==0)||(this.fy==0&&xOut)||(this.fx==0&&yOut)||(this.fx!=0&&this.fy!=0&&xOut&&yOut))){this.jumpTo(this.stopH,this.stopV)
this.endScroll()}
else{this.jumpTo(nx,ny)
this.lastTime=nt}
if(deg=='270')theThumb[count].style.top=parseInt(((theThumb[count].maxY-theThumb[count].minY)*this.scrollTop/this.stopV)+theThumb[count].minY)+"px";if(deg=='90')theThumb[count].style.top=parseInt(((theThumb[count].maxY-theThumb[count].minY)*this.scrollTop/this.scrollH)+theThumb[count].minY)+"px";}}
function ypSimpleScroll(id,left,top,width,height,speed){var y=this.y=ypSimpleScroll
if(document.layers&&!y.ns4)history.go(0)
if(y.ie||y.ns4||y.dom){this.loaded=false
this.id=id
this.origSpeed=speed
this.aniTimer=false
this.op=""
this.lastTime=0
this.clipH=height
this.clipW=width
this.scrollTop=0
this.scrollLeft=0
this.gRef="ypSimpleScroll_"+id
eval(this.gRef+"=this")
var d=document
d.write('<style type="text/css">')
d.write('#'+this.id+'Container { left:'+left+'px; top:'+top+'px; width:'+width+'px; height:'+height+'px; clip:rect(0 '+width+' '+height+' 0); overflow:hidden; }')
d.write('#'+this.id+'Container, #'+this.id+'Content { position:absolute; }')
d.write('#'+this.id+'Content { left:'+(-this.scrollLeft)+'px; top:'+(-this.scrollTop)+'px; width:'+width+'px; }')
//d.write('#'+this.id+'Container p, #'+this.id+'Container div {width:'+parseInt(width-10)+'px; }')
d.write('</style>')}}
ypSimpleScroll.prototype.load=function(){var d,lyrId1,lyrId2
d=document
lyrId1=this.id+"Container"
lyrId2=this.id+"Content"
this.container=this.y.dom?d.getElementById(lyrId1):this.y.ie?d.all[lyrId1]:d.layers[lyrId1]
this.content=obj2=this.y.ns4?this.container.layers[lyrId2]:this.y.ie?d.all[lyrId2]:d.getElementById(lyrId2)
this.docH=Math.max(this.y.ns4?this.content.document.height:this.content.offsetHeight,this.clipH)
this.docW=Math.max(this.y.ns4?this.content.document.width:this.content.offsetWidth,this.clipW)
this.scrollH=this.docH-this.clipH
this.scrollW=this.docW-this.clipW
this.loaded=true
this.scrollLeft=Math.max(Math.min(this.scrollLeft,this.scrollW),0)
this.scrollTop=Math.max(Math.min(this.scrollTop,this.scrollH),0)
this.jumpTo(this.scrollLeft,this.scrollTop)}